void message_overlap(unsigned int epoint_id, int message_id, union parameter *param);
void message_proceeding(unsigned int epoint_id, int message_id, union parameter *param);
void message_alerting(unsigned int epoint_id, int message_id, union parameter *param);
void message_overlap(unsigned int epoint_id, int message_id, union parameter *param);
void message_proceeding(unsigned int epoint_id, int message_id, union parameter *param);
void message_alerting(unsigned int epoint_id, int message_id, union parameter *param);